Base | Representation |
---|---|
bin | 1101010001100… |
… | …0101000101111 |
3 | 10212202121100022 |
4 | 3110120220233 |
5 | 103223103224 |
6 | 5305152355 |
7 | 1244143031 |
oct | 324305057 |
9 | 125677308 |
10 | 55675439 |
11 | 29477866 |
12 | 1678b6bb |
13 | b6c4761 |
14 | 7573c51 |
15 | 4d4b65e |
hex | 3518a2f |
55675439 has 8 divisors (see below), whose sum is σ = 56398992. Its totient is φ = 54956160.
The previous prime is 55675429. The next prime is 55675481. The reversal of 55675439 is 93457655.
55675439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55675439 - 24 = 55675423 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55675439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55675429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31109 + ... + 32849.
It is an arithmetic number, because the mean of its divisors is an integer number (7049874).
Almost surely, 255675439 is an apocalyptic number.
55675439 is a deficient number, since it is larger than the sum of its proper divisors (723553).
55675439 is a wasteful number, since it uses less digits than its factorization.
55675439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2137.
The product of its digits is 567000, while the sum is 44.
The square root of 55675439 is about 7461.5976171327. The cubic root of 55675439 is about 381.8456815708.
The spelling of 55675439 in words is "fifty-five million, six hundred seventy-five thousand, four hundred thirty-nine".
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